@article{berger_pavan_santos_giannini_bedran-russo_2012,  title={Effect of bleaching on sound enamel and with early artificial caries lesions using confocal laser microscopy},  volume={23},  ISSN={0103-6440},  url={https://doi.org/10.1590/S0103-64402012000200004},  DOI={10.1590/S0103-64402012000200004},  number={2},  journal={Brazilian Dental Journal},  publisher={Fundação Odontológica de Ribeirão Preto},  author={Berger, Sandrine Bittencourt and Pavan, Sabrina and Santos, Paulo Henrique dos and Giannini, Marcelo and Bedran-Russo, Ana Karina B.},  year={2012},  month={Mar},  pages={110–115} }